Three-Pole Two-Layer Photo-Rechargeable Battery - A three-pole two-layer photo-rechargeable battery has a laminated two-layered structure that includes a solar battery cell, a storage cell, and a common electrode therebetween. The solar battery cell has a structure wherein a photo-electrode, which has a photo-sensitized dye and a semiconductor layer on a conductive substrate with optical transparency, counters via a first electrolytic solution a common electrode that has a catalyst layer on a conductive substrate. The storage cell has a structure wherein the common electrode, which has a first conductive polymer layer on a conductive substrate on a side opposite the catalyst layer, counters via a second electrolytic solution a storage cell counter electrode that has a second conductive polymer layer on a conductive substrate.

2009-03-26

20090078308

Thin Inverted Metamorphic Multijunction Solar Cells with Rigid Support - A multijunction solar cell including a first solar subcell having a first band gap; a second solar subcell disposed over the first subcell and having a second band gap smaller than the first band gap; a grading interlayer disposed over the second subcell and having a third band gap greater than the second band gap; a third solar subcell disposed over the interlayer that is lattice mismatched with respect to the middle subcell and having a fourth band gap smaller than the second band gap; and either a thin (approximately 2-6 mil) substrate and/or a rigid coverglass supporting the first, second, and third solar subcells.

2009-03-26

20090078309

Barrier Layers In Inverted Metamorphic Multijunction Solar Cells - A method of forming a multijunction solar cell including an upper subcell, a middle subcell, and a lower subcell, the method including: providing first substrate for the epitaxial growth of semiconductor material; forming a first solar subcell on the substrate having a first band gap; forming a second solar subcell over the first solar subcell having a second band gap smaller than the first band gap; forming a barrier layer over the second subcell to reduce threading dislocations; forming a grading interlayer over the barrier layer, the grading interlayer having a third band gap greater than the second band gap; and forming a third solar subcell over the grading interlayer having a fourth band gap smaller than the second band gap such that the third subcell is lattice mismatched with respect to the second subcell.

2009-03-26

20090078310

Heterojunction Subcells In Inverted Metamorphic Multijunction Solar Cells - An inverted metamorphic multifunction solar cell, and its method of fabrication, including an upper subcell, a middle subcell, and a lower subcell, including providing a first substrate for the epitaxial growth of semiconductor material; forming an upper first solar subcell on the substrate having a first bandgap; forming a middle second solar subcell over the first solar subcell having a second bandgap smaller than the first bandgap; forming a graded interlayer over the second subcell, the graded interlayer having a third bandgap greater than the second bandgap; and forming a lower third solar subcell over the graded interlayer having a fourth bandgap smaller than the second bandgap such that the third subcell is lattice mismatched with respect to the second subcell, wherein at least one of the solar subcells has heterojunction base-emitter layers.

2009-03-26

20090078311

Surfactant Assisted Growth in Barrier Layers In Inverted Metamorphic Multijunction Solar Cells - A method of forming a multijunction solar cell including an upper subcell, a middle subcell, and a lower subcell, the method including: providing a substrate for the epitaxial growth of semiconductor material; forming a first solar subcell on the substrate having a first band gap; forming a second solar subcell over the first solar subcell having a second band gap smaller than the first band gap; forming a barrier layer over the second subcell using a surfactant, preferably a isoelectronic surfactant such as bismuth or antimony; forming a graded interlayer over the barrier layer, the graded interlayer having a third band gap greater than the second band gap; and forming a third solar subcell over the graded interlayer having a fourth band gap smaller than the second band gap such that the third subcell is lattice mismatched with respect to the second subcell.

2009-03-26

20090078312

VERFAHREN ZUR HERSTELLUNG VON MIT RYLENTETRACARBONSAEUREDIIMIDEN BESCHICHTETEN SUBSTRATEN - The present invention relates to a process for producing a substrate coated with rylenetetracarboximides, in which a substrate is treated with an N,N′-bisubstituted rylenetetracarboximide and the treated substrate is heated to a temperature at which the N,N′-bisubstituted rylenetetracarboximide is converted to the corresponding N,N′-unsubstituted compound. The present invention further relates to semiconductor units, organic solar cells, excitonic solar cells and organic light-emitting diodes which comprise a substrate produced by this process. The present invention further relates to a process for preparing N,N′-unsubstituted rylenetetracarboximides, in which the corresponding N,N′-bisubstituted rylenetetracarboximides are provided and heated to a temperature at which these compounds are converted to the corresponding N,N′-unsubstituted compounds.

2009-03-26

20090078313

SUBSTRATE PREPARATION FOR THIN FILM SOLAR CELL MANUFACTURING - A thin film solar cell including a Group IBIIIAVIA absorber layer on a defect free base including a stainless steel substrate is provided. The stainless steel substrate of the base is surface treated to reduce the surface roughness such as protrusions that cause shunts. In one embodiment, the surface roughness is reduced by coating surface with a thin silicon dioxide which fills the cavities and recesses around the protrusions and thereby reducing the surface roughness. After the silicon dioxide film is formed, a contact layer is formed over the ruthenium layer and the exposed portions of the substrate to complete the base.

2009-03-26

20090078314

Backing Sheet For Photovoltaic Modules - The present invention provides a protective backing sheet for photovoltaic modules. The backing sheet has a layer including fluoropolymer which is cured on a substrate, and the layer includes a hydrophobic silica. The amount of hydrophobic silica contained in the layer is within the range of 2.5 to 15.0% by weight, and preferably in the range of 7.5 to 12.5%. Also, the layer including fluoropolymer may further include a titanium dioxide.

INTERFEROMETRIC PHOTOVOLTAIC CELL - Certain embodiments include interferometrically tuned photovoltaic cells wherein reflection from interfaces of layered photovoltaic devices coherently sum to produce an increased field in an active region of the photovoltaic cell where optical energy is converted into electrical energy. Such interferometrically tuned or interferometric photovoltaic devices (iPV) increase the absorption of optical energy in the active region of the interferometric photovoltaic cell and thereby increase the efficiency of the device. In various embodiments, one or more optical resonant cavities and/or optical resonant layers is included in the photovoltaic device to increase the electric field concentration and the absorption in the active region.

Method for providing fresh spring water to occupants of a facility directly from a sealable collapsible, insulated, and sanitary container centrally located in the facility - A method for providing fresh spring water to occupants of a facility directly from a sealable, collapsible, insulated, and sanitary container centrally located in the facility. The method includes the steps of: fabricating the sealable, collapsible, insulated, and sanitary container; installing the sealable, collapsible, insulated, and sanitary container to be centrally located in the facility; delivering the fresh spring water from a source of supply in a sealed container in a truck to the sealable, collapsible, insulated, and sanitary container through a sanitary pipe; entering the fresh spring water from the truck into the sealable, collapsible, insulated, and sanitary container; and accessing the fresh spring water by the occupants of the facility directly from the sealable, collapsible, insulated, and sanitary container.

2009-03-26

20090078320

Steam exhaust assembly - There is provided an apparatus for condensing and removing exhaust steam from sterilization equipment. The apparatus comprises a primary exhaust vessel and condensing means which accepts and condenses exhaust steam from sterilization equipment. A secondary exhaust vessel, connected to the primary exhaust vessel, provides for further condensing and elimination of exhaust steam. The apparatus may include a drain system for disposing of condensate from the secondary exhaust vessel.

2009-03-26

20090078321

Gas pressure regulator having a regulator cap for a bayonet engagement with the regulator body - A gas pressure regulator comprising a housing. The housing includes a regulator cap and a regulator body. The regulator cap and the regulator body engage one another through the use of bayonets on one of the regulator cap or the regulator body and pockets on the other of the cap or body. The regulator housing includes a piston having a piston stem in a piston head. The piston stem has a channel and a seat seal on a removed end thereof, the channel for carrying gas to the piston head. The piston head also engages a piston spring. The regulator housing also includes an adjustable seat for receiving a high pressure compressed gas at one end and providing it to the piston stem at a second end. The adjustable seat is adjustable, such that when it is adjusted away from the piston stem, higher cutoff pressure is required than when it is closer. A kit for assisting in adjusting the outlet pressure of the gas pressure regulator is provided, as is a clamp and tools for engaging and disengaging the regulator cap from the regulator body.

2009-03-26

20090078322

OVERMOLDED FITTING CONNECTION WITH COLOR INDICATION - A overmold fitting is coupled to a fluid conduit. The overmold fitting may include a first portion and a spaced apart second portion proximate a first end of the fluid conduit. The first portion may be an end ring and the second portion may be a retention ring. The overmold fitting may include a visual indicator to provide an indication of the fluid to be used with the fluid conduit.

2009-03-26

20090078323

Air discharge device - My inventive property is a tool to expel residual liquid from larger diameter hose, pipe or any other defined tubular conduit such as Fire Hose or Lay Flat PVC Hose, therefore dramatically reducing the weight of said conduit prior to retrieval and defined storage. All prior art fails to solve problems with reducing the time and labor required to remove residual liquid from said conduit without lifting the entire length to a point above the end (“Walking Out”) so gravity can remove residual liquid or by using a roller on the entire length of said conduit. My inventive property is comprised of five essential parts; a Gas Containment Vessel, a Safety Relief Valve, a Gas Fill Valve, a Gas Outlet Control Valve and a Final Stage Outlet Conduit Connection Adaptor.

2009-03-26

20090078324

GAS-PANEL SYSTEM - The invention involves the introduction of a gas-flow restrictor and reservoir upstream of a mass flow controller (MFC) in a gas-panel stick. The restrictor and reservoir components function to smooth out pressure spikes in the gas line, thus preventing gas-flow irregularities that can occur in an MFC or pressure-insensitive MFC. The restrictor and reservoir components can be integrated into the MFC.

2009-03-26

20090078325

Water outlet device for a plastic faucet - A water outlet device includes a first pipe component having opposite first and second end portions and a first internal wall surface, a second pipe component having a third end portion and a second external wall surface, and a leakproofing component clamped between the pipe components. One of the first and third end portions is formed with a plurality of slits for imparting resiliency thereto in radial directions. One of the first internal wall surface at the first end portion and the second external wall surface at the second end portion is formed with an engaging hole, and the other one is formed with an engaging protrusion having an inclined guide surface. The third end portion is insertable fittingly into the first end portion to engage the engaging protrusion in the engaging hole. At least one of the first and second pipe components is an angled pipe component.

Combined Pressure, Temperature and Air Vent Device - A venting probe insertion chamber that is attached to a uniquely designed port which combines the attributes of a probe insertion chamber along with the ability to vent to atmosphere gasses that are present in piping system. This invention combines the functions of two existing products in an economically viable product. This inventive design performs all task required without the need for O-rings or sealing elements present on prior art products. Creating a simpler to manufacture and maintain device that allow for a user to obtain accurate readings of temperature and pressure while using a minimal amount of tooling. The user is able to remove the protective cap while using only a single tool to prevent dislodgement of the product from the associated port. Current state of the art can potentially place a user in harm as accidental dislodgement of their product can occur having only a single operator.

2009-03-26

20090078328

Pipe Interior Coatings - Pipe useful for downhole and transport of hydrocarbon fuel such as oil and/or natural gas is provided that has a non-stick coating adhered to the pipe interior surface, said coating being at least about 50 μm thick and comprising at least two layers constituting an inner layer and an outer layer adhered to one another, each said layers containing polymer binder and fluoropolymer and being at least about 15 μm thick, the weight proportion of said polymer binder to said fluoropolymer in said inner layer and in said outer layer but being effective to maintain adhesion between said layers during pressurization and decompression upon said non-stick coating being exposed to the Autoclave Test and the proportion of said fluoropolymer in said inner layer and said outer layer being effective to protect said interior surface during exposure of said non-stick coating to the Acid Soak Test.

2009-03-26

20090078329

FLUID FLOW PASSSAGE STRUCTURE AND MANUFACTURING METHOD THEREOF - A fluid flow passage structure and a manufacturing method therefor are provided, in which fluid flow passages can be easily produced employing a simple structure and process, while also being suitable for reducing the weight thereof. Wire members having a predetermined pattern are disposed between a first block member and a second block member. Airtight and fluidtight hermetic fluid flow passages are formed between such members, by forming the first block member, the second block member, and the wire members together as an integral structure.

2009-03-26

20090078330

METHOD OF PRODUCING A LOW TWIST TOWEL - The invention relates to a method producing for a towel, specifically a low twist towel, comprising the following steps: Z twisting a thick yarn and separately Z twisting a fine count yarn; unevenly S twisting the Z-twisted yarns to make the volume of the thick yarn more than that of the fine count; weaving the yarn to produce a fabric; processing the fabric with hot water to reduce inner tension in the yarn and make the fabric become fluffy. Fabric produced by this method can solve the dependency on PVA, reduce energy consumption and material consumption, and prevent water pollution. This method for producing a low twist towel is environmentally friendly, healthy, and energy saving.

2009-03-26

20090078331

Tie Guide Channel For Cable Tie Installation Tool - An improved cable tie installation tool includes a fixed cable tie guide channel mechanism that assists in retention of cable tie heads in a cable bundling position and prevents “bounce back” of the cable tie head back into the guide channel. The fixed guide channel mechanism is located near the distal end of the guide channel and includes a ramped surface and a retention wall oriented substantially perpendicular to the guide channel. The fixed guide channel mechanism is located on a side opposite a jaw assembly and may be combined with a biased retractable retainer assembly located on a wall opposite the guide channel mechanism. The fixed guide channel mechanism can serve as a primary system, a back-up to the retractable retainer assembly, or used in combination with the retractable retainer assembly. In embodiments, the guide channel mechanism may form an integral part of the guide channel or may be a separate insert affixed to the channel.

2009-03-26

20090078332

Electrical cord straightening device - The present invention is directed to an electrical cord straightening device that includes a first portion including at least a first pair of grooves, and a second portion including at least a second pair of grooves substantially parallel to the first pair of grooves. The first portion may be coupled to the second portion by a hinge mechanism. The first pair of grooves and the second pair of grooves may be dimensioned for receipt of an electrical cord. In the present invention the first portion and the second portion may include multiple pairs of grooves that are dimensioned for receipt of electrical cords of varying gauges. In the present invention at least the first and second pair of grooves may include at least one ball bearing in each of the pair of grooves to facilitate sliding the straightening device down the electrical cord.

DOSAGE-DISPENSING DEVICE AND DOSAGE-DISPENSING UNIT WITH AN ELECTROSTATIC CLOSURE DEVICE - A dosage-dispensing unit serving to store and dispense pulverous or granular dosage material has a housing which includes at least one receptacle space for dosage material and an outlet orifice connected to the receptacle space. The dosage-dispensing unit further includes at least one electrostatic coagulant means which affects the build-up and/or the break-down of a closure plug consisting of dosage material and/or of an aperture shutter consisting of dosage material in the outlet orifice. The closing or narrowing of the outlet orifice thus occurs as a result of the electrostatic attraction and coagulation of dosage material leading to at least partial obstruction of the outlet orifice with the dosage material by the build-up of a closure plug or an aperture shutter.

2009-03-26

20090078335

APPARATUS AND METHOD FOR FILLING CONTAINERS - Disclosed is an apparatus useful for filling containers by means of a rotating turret which is configured to rotate the containers through the container-filing apparatus to a dosing portion where they are then are filled with material by way of a tamping mechanism. The container-filling apparatus may also include a container-conveying means to move the containers to the rotating turret. Methods of filling containers by using container-filling apparatuses according to embodiments of the invention are also disclosed.

2009-03-26

20090078336

PLASTIC ADAPTER FOR FUEL TANK - A plastic adapter for fuel tanks. The adapter includes crimping lugs for fixing the adapter to a pipe or an opening in the tank.

2009-03-26

20090078337

Device for filling of a container of collapsible type - A device for filling a container of a collapsible type with a product in the form of powder or liquid, the container having a compartment which is defined by flexible walls and whose volume is dependent on the relative position of the walls and which communicates with the surroundings through a filling duct of the container. The device comprises a filling tube (

2009-03-26

20090078338

VENEER SLICER - A method and apparatus for converting a flitch into sheets of veneer. The method and apparatus include providing a drive mechanism which causes relative motion of a knife in contact with the flitch. The relative motion is relatively slower during one part of the cutting stroke and is relatively faster during another part of the cutting stroke.

2009-03-26

20090078339

Workpiece designed for rolling stresses and formed of fully hardening steel, and a heat treatment process therefor - A workpiece is designed for rolling stresses and includes a body having a core zone and a carbonitrided surface zone which surrounds the core zone. The workpiece body is formed of a fully hardening steel. The core zone has a bainite microstructure as its main constituent. The surface zone of the workpiece has a mixed microstructure comprising martensite and bainite and the martensite in the surface zone constitutes a proportion of at least twenty percent by volume.

2009-03-26

20090078340

Method of chemical treatment and chemically treated member - A chemical treatment method in which an object to be treated is treated with a chemical treating agent to form a chemical conversion coating, in which the object to be treated has at least one aluminum-plated steel sheet and at least one member selected from the group consisting of cold-rolled steel sheets, zinc-plated steel sheets, and aluminum sheets and the chemical treating agent is one which has zirconium, fluorine, and an aminated silane coupling agent and in which the zirconium content is 100-700 ppm in terms of metal amount and the fluorine/zirconium ratio is 3.5-7.0 by mole. A sufficient coating amount can be ensured on the surface of a zinc deposit, cold-rolled steel sheet, zinc-plated steel sheet, aluminum-plated steel sheet, or the like and a chemical conversion coating having sufficient base-hiding properties and sufficient adhesion can be formed.

2009-03-26

20090078341

STEEL PIPE AS FUEL INJECTION PIPE - To provide a steel pipe as a fuel injection pipe with high material strength, high internal pressure limit free from fatigue failure, prolonged fatigue life, and high reliability. A steel pipe as a fuel injection pipe of 500 N/mm

2009-03-26

20090078342

Cu-base amorphous alloy - The present invention provides Cu-base amorphous alloys comprising an amorphous phase of 90% or more by volume fraction. The amorphous phase has a composition represented by the formula: Cu

2009-03-26

20090078343

EARTHBORING TOOL AND METHOD OF CASEHARDENING - A method of casehardening an earthboring tool component includes steps of providing an earthboring tool component and providing a semiconductor light emitting device carried by a mechanical arm. The mechanical arm is used to move the semiconductor light emitting device relative to the earthboring tool component. Light emitted by the semiconductor light emitting device is directed to a surface of the earthboring tool component so that it is casehardened.

2009-03-26

20090078344

TANTALUM ANODES FOR HIGH VOLTAGE CAPACITORS EMPLOYED BY IMPLANTABLE MEDICAL DEVICES AND FABRICATION THEREOF - A high voltage capacitor anode for an implantable medical device is fabricated by sintering, anodizing and heat treating a pressed tantalum powder slug. The sintering may be performed at a temperature between approximately 1500° C. and approximately 1600° C. for a time between approximately 3 minutes and approximately 35 minutes; subsequent anodization may be performed by immersing the slug in an electrolyte at a temperature between approximately 15° C. and approximately 30° C. and then applying a voltage across the slug, the voltage being between approximately 175 Volts and approximately 375 Volts; subsequent heat treating may be performed at a temperature between approximately 400° C. and approximately 460° C. for a time between approximately 50 minutes and approximately 65 minutes. Following heat treating, the anode is reformed by a second anodization.

2009-03-26

20090078345

HEAT GENERATING STRUCTURES - A heat generating structure includes a substrate of a first material and a second material coating at least a portion and preferably all of the first material, where the second material is different from the first material. The structure also includes an additional material or compound such as ammonia borane that is impregnated or located within the structure. When the structure is thermally energized, the first and second materials react with each other in an exothermic and self-sustaining reaction that pyrolyzes the impregnated ammonia borane compound to create a target gas, for example, hydrogen from the ammonia borane. An additional material, for example, a thermite, may be interposed between the structure and the ammonia borane to facilitate the ignition of the ammonia borane.

2009-03-26

20090078346

Extremely Insensitive Detonating Substance and Method for Its Manufacture - The present invention provides an explosive composition of substantially reduced sensitivity and low flammability, being definable as an extremely insensitive detonating substance (EIDS) according to UN Regulations for the Transport of Dangerous Goods and comprising one or more explosive material 42-58% vol., one or more fire retardant material 15-26% vol. and a binder 20-36% vol.

2009-03-26

20090078347

TIRE TREAD DETECTION AND MEASUREMENT OF PHYSICAL VARIABLES OF A TIRE ON A MOVING VEHICLE - A tire tread sensing system includes a magnetic field sensor and a magnetic field source configured to magnetize magnetizable particles embedded in a tire tread. The magnetic field sensor is configured to measure a magnetic field strength associated with the magnetic field source and the magnetizable particles, and the magnetic field strength is indicative of a tire tread depth. Alternatively, the particles comprise alternating permanent magnets embedded in a tread portion of a tire.

2009-03-26

20090078348

Rubber Composition For Tire Cap Tread - The rubber composition for a tire cap tread includes a rubber component containing not less than 15% by weight of a terminal-modified diene rubber having a number average molecular weight prior to modification of 150000 to 400000, a filler, and a compound (vulcanizing agent) represented by the following general formula (1) in an amount of 0.5 to 5 parts by weight based on 100 parts by weight of the rubber component:

2009-03-26

20090078349

PNEUMATIC RADIAL TIRE FOR MOTORCYCLE - There is provided a pneumatic radial tire for a motorcycle enabling safe running the motorcycle in conformity to various road conditions by achieving both performances of wet performance, i.e., hydroplaning and traction performances in particular, and linearity in handling at high level. In the pneumatic radial tire for a motorcycle, (a) tilt lug grooves are disposed at a tilt angle of 5 to 85° relative to a tire circumferential direction, (b) a ratio of the minimum length Lmin thereof to the surface length W thereof along one side of a tread is 0.1 or higher, (c) two groups of the tilt lug grooves are formed of two or more tilt lug grooves disposed substantially in parallel from each other, (d) they are formed of a first group of tilt lug grooves (G

2009-03-26

20090078350

PNEUMATIC TIRE - A pneumatic tire structured such that a sipe is formed in a land portion of a tread surface. The sipe has a wide portion extending along a longitudinal direction at least at one position in a depth direction. The wide portion is structured by alternately arranging concave portions which are smaller in the longitudinal direction and the depth direction than the sipe, in both sides of a sipe wall surface along the longitudinal direction of the sipe.

2009-03-26

20090078351

PNEUMATIC TIRE - In a pneumatic tire, a rotating direction of the tire is specified. A plurality of sipes are formed in land parts. Each of the sipes has a substantially zigzag shape formed by a string of multiple V-shaped parts in a plan view of a tread part, so that a falling amount of the land parts in the rotating direction of the tire differs from that of the land parts in a reverse direction, against an outside force generated when the tire lands on the ground. Besides, a direction of the V-shaped part of the sipe is set so that the falling amount of the land parts in the rotating direction of the tire is smaller than that in the reverse direction.

2009-03-26

20090078352

Pneumatic Tire Having Built-In Sealant Layer And Preparation Thereof - In one embodiment, a pneumatic tire having a built-in sealant layer, before cure, includes an unvulcanized pneumatic tire assembly having an outer circumferential rubber tread and a supporting carcass. A precursor sealant layer is situated between the supporting carcass and an innermost rubber inner liner. The precursor sealant layer includes a non-flowing polyurethane composition that is neither gel-like nor tacky and is self-supporting. The precursor sealant layer, during curing of the unvulcanized pneumatic tire assembly, thermally degrades so as to provide a gel-like and tacky, self-healing polyurethane composition which defines the built-in sealant layer. The resulting tire, with its innermost polyurethane composition, allows for elimination or reduction in blister formation by reducing or elimination the amount of gases typically given off by organoperoxide-butyl based sealant layers, such as when the tire is at its running temperature. Consequently, the thickness of the inner liner may be reduced.

2009-03-26

20090078353

Pneumatic Tire Having Built-In Sealant Layer And Preparation Thereof - The present invention is directed to a pneumatic tire having a built-in sealant layer and its preparation. In one embodiment, the pneumatic tire includes an outer circumferential rubber tread and a supporting carcass. A rubber inner liner is disposed inwardly from the supporting carcass. A built-in sealant layer is situated adjacent an innermost gas permeable layer and disposed inwardly from the rubber inner liner. The built-in sealant layer provides self-sealing properties to the pneumatic tire. The tire, with its innermost gas permeable layer, allows for elimination or reduction in blister formation in the tire. The pneumatic tire can be prepared by positioning the gas permeable layer on a tire-building apparatus. Next, a precursor sealant layer is positioned directly on the gas permeable layer. The rubber inner liner is disposed outwardly of the precursor sealant layer followed by the tire carcass then the rubber tire tread on the tire carcass.

2009-03-26

20090078354

Rubber Formulation with Adhesive-Compatible Surface - A method of effecting an improved adhesive bond between a rubber surface and a device adhered thereto is disclosed. In pneumatic tires, monitoring devices are more securely adhered to the innerliner of the tire utilizing a room temperature vulcanizable adhesive wherein curing is facilitated in the presence of moisture. The innerliner formulation is prepared by incorporating a material which has incomplete compatibility with the rubber of the innerliner formulation, and which has hygroscopic properties which thereby tends to attract moisture.

2009-03-26

20090078355

TIRE/RIM ASSEMBLY AND HOLLOW PARTICLES - There is provided, in a tire/rim assembly, in which hollow particles are filled in a tire chamber, in order to reform the surface of the hollow particles and to prevent the hollow particles from adhering with each other, in applying coating to the surface of the hollow particles, a method for even distribution of the coating on the surface of the hollow particles and the robust fixing to the surface.

2009-03-26

20090078356

Tire For Heavy Vehicles - A tire having a radial carcass reinforcement comprising a crown reinforcement formed of at least two working crown layers of inextensible reinforcement elements, which are crossed from one ply to the other, forming angles of between 10° and 45° with the circumferential direction, which itself is topped radially by a tread, said tread being joined to two beads by means of two sidewalls. The tire comprises additionally in each shoulder at least a layer of reinforcement elements which are parallel to each other in the layer and are oriented circumferentially, the axially inner end of said additional layer being radially adjacent to the edge of the radially outermost working crown layer, the axially outer end of said layer being located at a distance from the equatorial plane of the tire which is at least equal to the distance between said plane and the end of the working layer to which it is adjacent and the distance between said additional layer and the end of the axially widest working crown layer being greater than 1.5 mm.

2009-03-26

20090078357

METHOD FOR MONITORING FOR CRACKING IN A COMPONANT - A method of monitoring cracking in a component comprises forming a component with a simultaneously formed elongate hole that is internal to the component. A connector having a throughway is attached to the component such that the throughway is in fluid communication with the elongate hole. The elongate hole is connected to a pressure measurement instrument via the connector. A monitoring system then monitors the elongate hole for a change in pressure level.

2009-03-26

20090078358

THICK FILM GREEN SHEET SLURRY, PRODUCTION METHOD OF THICK FILM GREEN SHEET SLURRY, PRODUCTION METHOD OF THICK FILM GREEN SHEET AND PRODUCTION METHODS OF THICK FILM GREEN SHEET AND ELECTRONIC DEVICE - A thick film green sheet slurry, a production method of thick film green sheet slurry, a production method of a thick film green sheet, a thick film green sheet and a production method of an electronic device are provided; by which coating of a relatively thick film becomes possible, a sheet formed after coating has excellent cutting property (strength capable of being cut), and a sheet having high air permeability, excellent handleability and a high adhesive force can be formed. In the present invention, a thick film green sheet slurry comprises a ceramic powder, a binder resin including a butyral based resin as the main component, and a solvent: wherein the solvent includes a good solvent for letting the binder resin dissolved well therein and a poor solvent having lower solubility to the binder resin comparing with that of the good solvent; and the poor solvent is included in a range of 30 to 60 wt % with respect to the entire solvent. The good solvent is alcohol, and the poor solvent may be toluene, xylene, mineral spirit, benzyl acetate, solvent naphtha, etc.

2009-03-26

20090078359

Magnetic marking system, method and machine for producing the same - The invention relates to a marking system comprising wires exhibiting ultrasoft ferromagnetic properties. Said wires are arranged on or in a carrier and are associated with pre-established parallel positions which are separated by a constant gap according to a pre-established frame. The wires can be present or absent in each position, forming a detectable binary code. The inventive marking system can especially be embodied as a magnetically coded label. The invention also relates to a method for producing one such marking system by continuously incorporating ferromagnetic wires into an adhesive complex. The inventive marking system is used to identify and authenticate articles, products or objects.

2009-03-26

20090078360

Method of manufacturing apparatus for spatial and temporal control of temperature on a substrate - An apparatus for control of a temperature of a substrate has a temperature-controlled base, a heater, a metal plate, a layer of dielectric material. The heater is thermally coupled to an underside of the metal plate while being electrically insulated from the metal plate. A first layer of adhesive material bonds the metal plate and the heater to the top surface of the temperature controlled base. This adhesive layer is mechanically flexible, and possesses physical properties designed to balance the thermal energy of the heaters and an external process to provide a desired temperature pattern on the surface of the apparatus. A second layer of adhesive material bonds the layer of dielectric material to a top surface of the metal plate. This second adhesive layer possesses physical properties designed to transfer the desired temperature pattern to the surface of the apparatus. The layer of dielectric material forms an electrostatic clamping mechanism and supports the substrate.

2009-03-26

20090078361

MODULAR HEAD LAMINATION DEVICE AND METHOD - To fabricate a composite item, a first end effector is selected from a plurality of end effectors to apply tows to a form. The first end effector includes an integrated creel configured to store spools of the tow on an assembly of spindles. The assembly of spindles is substantially parallel to a longitudinal axis of the first integrated creel. The first end effector is secured to a positioning device. The tows are applied to the form and the tows are compacted on the form with a compaction device. The assembly of spindles are disposed circumferentially about the compaction device.

2009-03-26

20090078362

PROCESS FOR FORMING CURVED THERMOPLASTIC COMPOSITE MATERIAL - A process for forming curved thermoplastic composite material. According to an illustrative embodiment, the process includes providing a length of straight thermoplastic material; pre-forming the length of straight thermoplastic material into a selected cross-sectional configuration; pressing the length of the straight thermoplastic material; and imparting a curved shape to the length of straight thermoplastic material by providing a curved section and passing the length of straight thermoplastic material through the curved section of a process assembly.

2009-03-26

20090078363

LABELING MACHINE, A VACUUM DRUM FOR USE IN A LABELING MACHINE, AND A METHOD OF USING A LABELING MACHINE HAVING A VACUUM DRUM - A labeling machine, a vacuum drum for use in a labeling machine, and a method of using a labeling machine having a vacuum drum. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

2009-03-26

20090078364

Method and Device for Performing Transfer Printing on Printed Sheets of Paper - There is provided a method and a device for performing transfer printing on printed sheets of paper, capable of reliably transferring patterns at predetermined positions on the printed sheets. The device includes a transfer section that conveys a transfer film while conveying the printed sheets and repeatedly transfers patterns of the transfer film onto the printed sheets. A tension adjusting part that adjusts tension on the transfer film is provided to transfer the patterns of the transfer film at the predetermined positions on the printed sheets.

2009-03-26

20090078365

APPARATUS FOR AND METHOD OF MANUFACTURING PHOTOSENSITIVE LAMINATED BODY - A manufacturing apparatus has a reel-out mechanism, a processing mechanism, a label bonding mechanism, a reservoir mechanism, a peeling mechanism, a substrate feed mechanism, an attachment mechanism, and a base peeling mechanism. A cooling mechanism is disposed between the attachment mechanism and the base peeling mechanism, for cooling an attached substrate, the attached substrate being made up of a glass substrate and a photosensitive web attached thereto, from which a protective film has been peeled off, together with a heating mechanism for heating a resin layer, for example a cushion layer, inside the cooled attached substrate to within a predetermined temperature range, which is at or below the glass transition temperature.

2009-03-26

20090078366

MANUFACTURING METHOD OF OPTICAL SHEETS FOR DISPLAY - The present invention provides a fabrication method which promotes adhesion of sheet materials when bonding a plurality of optical sheets into a compound sheet and provides a manufacturing method of optical sheets suitable for liquid crystal display units and the like. A manufacturing method according to one aspect of the present invention includes a lamination step of laminating a plurality of optical sheets; and a bonding step of irradiating at least one or more spots on a laminate of the optical sheets prepared in the lamination step with a laser beam from one side of the laminate and thereby bonding the irradiated spots to obtain a compound optical sheet in which the plurality of optical sheets are integrated. Preferably, the method further includes a step of forming a photothermal conversion layer from a light absorber between the optical sheets to be fused. Incidentally, ultrasonic welding may be used instead of, or in combination with, laser welding.

2009-03-26

20090078367

PNEUMATICALLY ACTUATED INFRARED WELDING METHOD AND APPARATUS - An infrared light source focuses infrared energy onto a work surface through the open end of a concentrator. The open end of the concentrator includes an elastomeric seal for sealably coupling the end of the concentrator directly to a work piece. Pneumatic pressure is applied through the concentrator and the seal to urge the work pieces together during the heating process to complete the weld. The method of infrared (IR) welding includes the steps of applying concentrated IR energy to at least one thermoplastic member while simultaneously applying pneumatic pressure to the work pieces for welding one member to another.

Method and Apparatus for Forming Insulated Rotor Conductors - An apparatus is disclosed for forming an insulated rotor conductor by bonding an insulating material onto a single side of a flat electrical conductor under controlled heat and mechanical pressure. The rotor conductor is suitable for assembly into the rotor assembly of a rotating electrical machine such as an alternating current generator. The apparatus includes modules to facilitate easy relocation within a manufacturing environment and to make efficient use of available manufacturing space. A corresponding method is also disclosed.

VACUUM PROCESSING APPARAUTS - A vacuum processing apparatus having an improved wafer processing efficiency and an improved working efficiency is provided. The vacuum processing apparatus includes a vacuum container in which a specimen is processed with plasma generated from a processing gas supplied to the vacuum container; a transfer container through which the specimen processed in the vacuum container is transferred, the transfer container being coupled to the vacuum container under ambient pressure; a blower for generating an ambient gas flow in the transfer container and an outlet disposed on the transfer container; a storage container for storing the specimen processed in the vacuum container, the storage container being disposed in the ambient gas flow in the transfer container; and an exhauster for exhausting a gas in the storage container.

2009-03-26

20090078373

APPARATUS FOR MANUFACTURING FLAT-PANEL DISPLAY - Disclosed herein is a flat panel display (FPD) manufacturing apparatus for performing a desired process for a substrate positioned in a chamber after establishing a vacuum atmosphere in the chamber. The vacuum chamber is divided into a chamber body and an upper cover to ensure easy opening/closing operations of the upper cover.

2009-03-26

20090078374

APPARATUS AND METHODS FOR TRANSPORTING AND PROCESSING SUBSTRATES - There is described apparatus and methods for transporting and processing substrates including wafers as to efficiently produce at reasonable costs improved throughput as compared to systems in use today. A key element is the use of a transport chamber along the sides of processing chambers for feeding substrates into a controlled atmosphere through a load lock and then along a transport chamber as a way of reaching processing chambers and then out of the controlled atmosphere following processing in the processing chambers.

2009-03-26

20090078375

Plasma Processing Apparatus And Method - A plasma processing apparatus includes in a processing chamber, a sample stage, a bell jar, a coil antenna, a Faraday shield, and a gas ring member located below a skirt portion of the bell jar and above the sample stage. The gas ring member supplies a process gas to a plasma generating space inside the bell jar from a gas port disposed on an inner surface of the gas ring member. A ring shaped plate is disposed near a periphery of the Faraday shield and having an inner surface facing and covering along the inner surface of the gas ring member and being spaced from the inner surface of the gas ring member so as to delimit a gap therebetween.

Weatherstrip for Shutter Device - A shutter device includes a pair of support frames spaced in parallel with a predetermined distance therebetween, and a shutter arranged between the support frames. The support frames support both the right and the left shutter flanks of the shutter so as to allow the shutter to reciprocate along a longitudinal direction of the support frames. A weatherstrip is inserted between a side in each flank of the shutter and an opposing face of corresponding one of the support frames facing the side. The weatherstrip includes a long base material fixed to the support frame, a plurality of threads raised on the base material, and film member provided on the base material. The film member has a higher rigidity than the treads, and the height of the film member in a direction towards the opposing face of the support frame is lower than that of the treads. When the shutter is subjected to a strong external force, effective suppression of chattering of the shutter is achieved while at the same time reducing sliding resistance of the shutter.

2009-03-26

20090078378

PRIVACY BLIND - A window blind for privacy includes slats made of transparent material having an embossed pattern and a printed pattern thereon sufficient to decrease the transparency of the slat and obscure visibility through the slats while maintaining a high degree of translucency. The lift cord is positioned outside of the slats, and the slats are constructed to close without exposing significant voids there through that are not overlapped by an adjacent slat. A valance is formed from slats and overlaps spaces that may occur above and below the head rail.

2009-03-26

20090078379

SIDE WINDOW ROLLER BLIND WITH INSERTION AID - A side window roller blind is provided. The roller blind includes a support rod having a free end connected to a tension bar. In order to prevent rattling noises, the ends of the tension bar are provided with rollers that contact the window pane such that the support rod is elastically bent during extension of the blind. In addition, the window blind is provided with aligning aids that prevent the tension bar from hitting on the slot edges during retraction of the blind, and from blocking additional retraction, due to vibrations about the longitudinal axis of the tension bar.

2009-03-26

20090078380

Damping apparatus for retraction and extension of window shades - A damping apparatus for retraction and extension of window shades includes a damper and a damper casing that are pivotally coupled with a clutch and engaged with a rolling shade or a window shade assembly. A sealed housing chamber is formed between the damper and damper casing to contain damping oil. The damper casing has a shaft at one end pivotally coupled with the clutch and a jutting stem at another end to couple with a transmission axle of a main spring of the rolling shade. The damper has an axle rotating relative with a shell to generate volume alteration of a curved surface at one end such that the apparatus can control deceleration while the rolling shade is retracted or buffer the extension speed while the window shade assembly is extended.

2009-03-26

20090078381

Collapsible structures supported on a pole - A collapsible object is provided having a foldable frame member that has a folded and an unfolded orientation, and a material covering portions of the frame member when the frame member is in the unfolded orientation, with the material assuming the unfolded orientation of its associated frame member. A pole coupled to the panel to support the panel.

2009-03-26

20090078382

Arrangement and Method for Treatment of Cellulose Pulp Involving Means for Seal Adjustment - A washing arrangement for washing and dewatering of cellulose pulp is disclosed, comprising a rotatable drum having a plurality of outer compartments defined by axial compartment walls distributed along the circumference of the drum, a stationary cylindrical casing that encloses the drum, whereby an annular space is defined between the casing and the drum and longitudinal seals extending in the axial direction of the drum divide the annular space into zones for forming, washing and discharge of the pulp. The function of the longitudinal seals is optimized by units for seal adjustment having force sensors for measuring a force acting on one of the longitudinal seals in the direction from the drum, and positioners for automatically moving the longitudinal seal substantially in the radial direction of the drum according to a predetermined pattern based on the measured force.

2009-03-26

20090078383

Fibrillated Polypridobismidazole Floc - The invention concerns a process for making a fibrillated polypyridobisimidazole floc comprising the steps of: cutting polypyridobisimidazole filaments to an average cut length of from about 0.5 to 10 mm; and applying energy to the polypyridobisimidazole filaments to produce a fibrillated floc having essentially the same average cut length after the application of energy as before the application of energy; where the fibrillated floc having a Canadian Standard Freeness (CSF), when dispersed in water by itself, of from about 400 to 750 ml.

2009-03-26

20090078384

Esterases from rumen - The invention provides polypeptides coding for new esterases from rumen. The invention also relates to functional fragments or functional derivatives thereof as well as to nucleic acids encoding the polypeptides of the invention, vectors and host cells containing said nucleic acids, a method for producing the polypeptides and the use of the polypeptides according to the present invention for various industrial purposes and medical treatments. The invention also relate to the conversion of said esterases into lipases.

Electrode - An apparatus and method for sensing characteristics of a liquid are disclosed. The exemplary embodiment may have an electrode for transmitting electrical signals associated with characteristics of the liquid to and from the liquid. The electrode may have an aperture on the interior of the electrode with the aperture surface in contact with the liquid. The electrode may have a sensor portion in contact with the liquid and a coupling portion with a tapered thread. The electrode may contain an electrical coupling on the isolated outer surface of the electrode for communicating the electrical signal from the electrode.

2009-03-26

20090078387

Method and Apparatus for Removing Residual Tissue from Parent Rolls - Cellulosic based cores used in manufacture of towel and tissue products can be effectively stripped of residual product with little damage to the core using a roll stripping air knife with a longitudinal air passageway having both primary discharge passages and interconnected auxiliary orifices, the auxiliary orifices are directed laterally away from the primary discharge direction and connect with a longitudinal exterior channel configured such that air flows inwardly through the auxiliary orifices when pressurized air is supplied to longitudinal air passageway and the primary discharge passages are unobstructed but outwardly when the primary discharge passages are obstructed so that the pressure achievable when the primary discharge passages are obstructed is within safety limits.

2009-03-26

20090078388

PAPERMAKER'S FABRIC TO DEVELOP CALIPER AND TOPOGRAPHY IN PAPER PRODUCTS - A papermaker's fabric including at least one system of warp yarns interwoven with at least first and second systems of weft yarns, with the weft yarns of the first system of weft yarns having a vertical dimension that is greater than a vertical dimension of the weft yarns of the second system. The fabric has a papermaking surface and a machine side surface, and in the papermaking surface, the yarns of the first system of weft yarns are interwoven with the warp yarns to provide groups of four weft yarn floats which form four corners of a box shape, the yarns of the second system of weft yarns are interwoven with the warp yarns so as to pass through the bottom of the box shape, and further provide support areas in pockets located adjacent to the box shapes, and at least one yarn from the second system of weft yarns interweaves with the warp yarns to occupy space in a center plane of the fabric so as to restrict or retard drainage and thereby increase a CPR of the fabric.

Sputter targets and methods of manufacturing same to reduce particulate emission during sputtering - Methods for reducing inclusion content of sputter targets and targets so produced are disclosed. Inclusions may be reduced by adding a small amount of Si to the molten Al or molten Al alloy followed by filtering of the molten metals through a filter medium. Targets having substantially no inclusions therein of greater than about 400 μm are especially useful in the sputtering of large flat panel displays and result, upon sputtering, in a reduction in the amount of macroparticles sputtered onto the substrate.

AIR CONDITIONING OPERATING ON HEAT EXCHANGE BETWEEN WATER SUPPLY SYSTEM AND GROUND ENTHALPY - An air conditioning system operating on heat exchange between water supply system and ground enthalpy includes a first pipeline, a fan, and a power supply unit. The first pipeline is divided into an input section, a heat exchange section, and an output section in sequence to input water from an outdoor water source. The fan corresponds in position to the heat exchange section. The power supply unit is adapted to supply power to the fan. The air blowing by the fan facilitates the enthalpy in the water source executing sufficient heat exchange with air in a room to lower or elevate beforehand the room temperature so to shorten the startup time of or forthwith substitute the air conditioner.

2009-03-26

20090078394

Pivotal heat exchanger with remote opener - A cooling system for a machine is disclosed. The cooling system may have a heat exchanger pivotal between a first position and a second position. In addition, the cooling system may also have a positioning mechanism configured to move the heat exchanger between the first and second positions and retain the heat exchanger in at least one of the first and second positions.

2009-03-26

20090078395

TEMPERATURE REGULATING MEMBER - A temperature regulating member for avoiding a deterioration in heat radiating output efficiency and deterioration in buffering occurring due to a non-uniform heat distribution within the heat storage material. Heat non-uniformities within the heat storage material are eliminated by inserting one or multiple agitating tools inside the heat storage material by generating an agitating current occurring due to use of agitator tools whose relative positions change within the heat storage material during shipping.

2009-03-26

20090078396

Thermosiphon for laptop computers comprising a boiling chamber with a square wave partition - The invention provides for an orientation insensitive heat exchanger assembly for cooling an electronic device comprising a hermetically sealed housing defining a boiling chamber and two condensing chambers. A partition is disposed in the boiling chamber and defines two sets of alternating channels extending in overlapping relationship to one another and with one set of alternating channels open to one of the condensing chambers and the other set of alternating channels open to the other condensing chamber for sealing the condensing chambers from one another. Coolant is maintained in each of the condensing chambers. In operation, if the thermosiphon is tilted with one side lower than the other, the channels open to the lower side are empty of coolant into the lower condensing chamber while the channels open to the opposite upper side hold the coolant over the entire boiling chamber aligning with an electronic device to continue cooling.

2009-03-26

20090078397

RADIANT COOLERS AND METHODS FOR ASSEMBLING SAME - A method of assembling a radiant cooler includes providing a vessel shell that defines a gas flow passage therein that extends generally axially through the vessel shell, forming a tube cage from coupling a plurality of cooling tubes together to form a tube cage defined by a plurality of chevron-shaped projections that extend circumferentially about a center axis of the tube cage, each chevron-shaped projection includes a first side and a second side coupled together a tip, circumferentially-adjacent pairs of projections coupled together such that a valley is defined between each pair of circumferentially-spaced projections, each of the projection tips is positioned radially outward from each of the valleys, and orienting the tube cage within the vessel shell such that the tube cage is in flow communication with the flow passage.

2009-03-26

20090078398

ALUMINUM ALLOY PLATE AND HEAT EXCHANGER FORMED BY USING SAME - There are provided an aluminum alloy plate having high strength and excellent corrosion resistance even though the plate is made thinner, and a heat exchanger formed thereof. In an aluminum alloy plate having a core material and a surface material cladded on at least one side of the core material, the surface material includes 0.030-0.30% by mass of Fe, 0.40-1.9% by mass of Mn, 0.40-1.4% by mass of Si, and 2.0-5.5% by mass of Zn, the rest comprises Al and inevitably included impurities, and an area ratio of an intermetallic compound containing Al and Mn to a whole surface of the surface material is 1% or less.

2009-03-26

20090078399

Combined heat exchanger - In a combined heat exchanger including first and second heat exchanging portions, a pair of first and second header tanks are connected to two longitudinal ends of first and second tubes of the first and second heat exchanging portions. One end of a pipe member is connected to the first header tank at a position communicating with the second heat exchanging portion, and the other end thereof extends toward the second header tank. A side plate is connected to the outermost second tube in a tube stacking direction and to the first and second header tanks. Furthermore, a divided portion is provided to divide the side plate into a first part connected to the first header tank and a second part connected to the second header tank, and the pipe member is fixed to the side plate at a position between the divided portion and the first header tank.

2009-03-26

20090078400

TEMPERATURE CONTROL DEVICE FOR ON-BOARD BATTERY PACK - A temperature control device has a heat exchanger recovering heat from exhaust gas of an engine, a water circulating passage in which a cooling water is circulated while receiving the recovered heat, an air conditioning unit heating air with the hot cooling water of the passage to produce a temperature controlled air, an air duct, a water heater attached to the bottom surface of a battery pack, and an electric heater attached side surfaces of the pack. The conditioning unit blows the controlled air against the battery pack through the duct. The water heater receives the hot cooling water of the passage and raises the temperature of the battery pack. The electric heater subsidiarily warms the battery pack with heat generated from electric power of the pack.

Tubular Cutting Device - The casing cutter disclosed herein is useful for severing downhole tubulars and comprises a body, a cutting head, cutting blades, and actuators for operating the cutting head and cutting blades. Cutting is accomplished by rotatingly actuating the cutting head with an associated motor, and then radially extending the cutting blades away from the cutting head. In one embodiment, the cutting head includes a cutting member that pivotally extends from the cutting head upon rotation of the cutting head. In another embodiment, cutting members extend from the cutting head due to centrifugal forces associated with rotating the cutting head.

2009-03-26

20090078403

WELL SCREEN - A screen assembly connected about a perforated base pipe includes a filter layer constructed of layers of woven metal cloth sintered together; a drainage layer positioned between the base pipe and the filter layer, the drainage layer sintered to the filter layer; and a support layer constructed of woven metal rods and metal cable disposed about the filter layer, the support layer sintered to the filter layer.

2009-03-26

20090078404

TUBING HANGER APPARATUS AND WELLHEAD ASSEMBLY FOR USE IN OIL AND GAS WELLHEADS - A tubing hanger apparatus includes a tubing hanger with a plurality of segments thereon that engage an annular groove of a tubing head thus preventing the tubing hanger from sliding down a well. The internal diameter wellhead bore is consistent from the master valve downward to the production casing. The tubing hanger has a plurality of annular seals which are expandable after insertion into the tubing head. A plurality of lock screws both expand the seals as well as prevent any further movement of the tubing hanger. The tubing hanger apparatus is situated below a master valve. Thus, coiled tubing or jointed tubing can be run down the well and landed below the master valve. The tubing hanger contains a back pressure valve, thus the master valve can be opened without releasing the formation pressure within the live well.

2009-03-26

20090078405

Pressure Containment Devices and Methods of Using Same - Moveable and split packer cups for use above a conventional coiled tubing fracturing or stimulation tool are described as well as methods for running these tools into a wellbore. These devices can be used for extended stimulation intervals with coiled tubing, as well as for a secondary pressure containment to avoid pressure communication with uphole formations or perforations.

2009-03-26

20090078406

Method of Generating a Non-Plugging Hydrate Slurry - Method for reducing loss of flow due to hydrate solids deposits and wax deposition in a pipeline without the aid of chemicals and system for transporting a flow of wellstream hydrocarbons containing water, using a main pipeline and a cold-flow reactor connected to the main pipeline or within or forming a part of the pipeline, wherein at least a portion of the wellstream is fed to the cold-flow reactor. Also provided is a method for preventing hydrate nucleation and growth in a pipeline and preventing hydrate agglomeration as well as for preventing wax deposition. The provided method eliminates the use of energized equipment for melting, grinding or scraping hydrate solids from inside of pipelines or flowlines. Generating dry hydrates to be mixed with main flow of a wellstream is also described.